Airmec LS 4000 HL is a generator set with a 4-stroke Loncin engine and Saccardo alternator, it is powered by petrol and is Made in Italy , of excellent construction quality .
The engine is flanged to a 2-pole single-phase alternator, has a brushless capacitor regulation system and the starter is self-rewinding .

The single-phase generator has a continuous power of 3.7 kW , reaching a maximum of 4 kW .
This generator features a control panel with:
Airmec LS 4000 HL features a single-cylinder air-cooled engine, exerts a power of 6.5 HP at 3600 RPM and allows self-recoil starting.
The engine displacement is 196 cc , it is powered by petrol , the fuel tank has a capacity of 3.6 L.
This generator set produces a noise level of 70 dB(A) at a distance of 7 meters and works continuously for 3 hours .

| Fuel | Gas |
| Goodwill | Self-winding |
| Max Power | 3.7 kVA - 3.7 kW cos φ 1 |
| Continuous power | 4 kVA - 4 kW cos φ 1 |
| AVR | - |
| ATS | - |
| Motor | Loncin 4 Stroke |
| Alternator | Yes - Saccardo |
| Displacement | 389 cc |
| Cavallil | 6.5 HP |
| Reservoir | 6.5 L |
| Noise | 70 dB(A) |
| Autonomy | 3 hours |
| Brushless adjustment | YES |
| Thermal Protector | YES |
| Dimensions | 65 x 50 x 47 cm |
| Weight | 48kg |
| Fuel | Gas |
| Goodwill | Self-winding |
| Max Power | 3.7 kVA - 3.7 kW cos φ 1 |
| Continuous power | 4 kVA - 4 kW cos φ 1 |
| AVR | - |
| ATS | - |
| Motor | Loncin 4 Stroke |
| Alternator | Yes - Saccardo |
| Displacement | 389 cc |
| Cavallil | 6.5 HP |
| Reservoir | 6.5 L |
| Noise | 70 dB(A) |
| Autonomy | 3 hours |
| Brushless adjustment | YES |
| Thermal Protector | YES |
| Dimensions | 65 x 50 x 47 cm |
| Weight | 48kg |